few days ago for some reason the server was running slow , I cleaned it by running malware bytes and was infected of a bunch of stuff. it seems to be cleaned now . but today I have an issue with some users complaining it's running slow. after investigation , I see that users can't access the Netlogon and sysvol from my server I also try to access it by using the DC name (DCname\sysvol) from the server but with no success , I get the following message the specified network name is no longer available.
How can I fix this issue?